3
  -0.935207   -0.349859   0.0546453   -0.145949
   0.302052   -0.707646     0.63875 0.000178277
  -0.184803    0.613869    0.767471    0.720459
          0           0           0           1
 -0.307707  -0.951279 -0.0196139   0.131067
  0.688683  -0.236895   0.685271  0.0658446
  -0.65653   0.197355   0.728024   0.629672
         0          0          0          1
   0.28841  -0.956804 -0.0366797  0.0743234
  0.666224   0.173012   0.725406  -0.129475
 -0.687725  -0.233651   0.687344   0.850464
         0          0          0          1
